I am trying to use the xyplot to plot data from a single FCS (version 3) file, but receive an error that the markers cannot be found, despite the fact that I can find them using getChannelMarker.
>data <- read.FCS("test.FCS", column.pattern = "^[FS0-9][S0-9]")
$P11 FSC <NA>
$P13 SSC <NA>
>xyplot("FSC" ~ "SSC", data=data)
Error in getChannelMarker(frm, channel.x.name) : can't find "SSC"
The FCS file I am using can be downloaded from google drive here:
I get the same error if I load the FCS file into a flowSet rather than a flowFrame.
Any insights into what I am doing wrong here? Thank you!
Here is my sessionInfo:
R version 3.1.2 (2014-10-31) Platform: x86_64-w64-mingw32/x64 (64-bit) locale:  LC_COLLATE=English_United States.1252 LC_CTYPE=English_United States.1252  LC_MONETARY=English_United States.1252 LC_NUMERIC=C  LC_TIME=English_United States.1252 attached base packages:  stats graphics grDevices utils datasets methods base other attached packages:  flowViz_1.30.1 lattice_0.20-31 flowCore_1.32.2 loaded via a namespace (and not attached):  Biobase_2.26.0 BiocGenerics_0.12.1 cluster_2.0.2 corpcor_1.6.8 DEoptimR_1.0-2  graph_1.44.1 grid_3.1.2 hexbin_1.27.0 IDPmisc_1.1.17 KernSmooth_2.23-15  latticeExtra_0.6-26 MASS_7.3-42 mvtnorm_1.0-2 parallel_3.1.2 pcaPP_1.9-60  RColorBrewer_1.1-2 robustbase_0.92-4 rrcov_1.3-8 stats4_3.1.2 tools_3.1.2